Central circumferential tread for a tire



FIG. 1 is a perspective view of a tire tread showing our new design, it being understood that the pattern repeats uniformly throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof; and,

FIG. 3 is an enlarged fragmentary front elevational view thereof.

In the drawings, the broken lines defining the intermediary tread, shoulder tread, sidewall, inner bead and the peripheral boundary between the central circumferential tread and intermediary tread are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a central circumferential tread for a tire, as shown and described. 